16011488000

素因数分解:

$2^8\times 5^3\times {\mathrm{157}}^1\times {\mathrm{3187}}^1$

素因数の和:3375

約数の個数: 144

約数和(自身を含む): 40153268064

約数和(自身を除く): 24141780064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 157, 160, 200, 250, 256, 314, 320, 400, 500, 628, 640, 785, 800, 1000, 1256, 1280, 1570, 1600, 2000, 2512, 3140, 3187, 3200, 3925, 4000, 5024, 6280, 6374, 6400, 7850, 8000, 10048, 12560, 12748, 15700, 15935, 16000, 19625, 20096, 25120, 25496, 31400, 31870, 32000, 39250, 40192, 50240, 50992, 62800, 63740, 78500, 79675, 100480, 101984, 125600, 127480, 157000, 159350, 200960, 203968, 251200, 254960, 314000, 318700, 398375, 407936, 500359, 502400, 509920, 628000, 637400, 796750, 815872, 1000718, 1004800, 1019840, 1256000, 1274800, 1593500, 2001436, 2039680, 2501795, 2512000, 2549600, 3187000, 4002872, 4079360, 5003590, 5024000, 5099200, 6374000, 8005744, 10007180, 10198400, 12508975, 12748000, 16011488, 20014360, 20396800, 25017950, 25496000, 32022976, 40028720, 50035900, 50992000, 62544875, 64045952, 80057440, 100071800, 101984000, 125089750, 128091904, 160114880, 200143600, 250179500, 320229760, 400287200, 500359000, 640459520, 800574400, 1000718000, 1601148800, 2001436000, 3202297600, 4002872000, 8005744000, 16011488000]

約数ペア:

[(1, 16011488000), (2, 8005744000), (4, 4002872000), (5, 3202297600), (8, 2001436000), (10, 1601148800), (16, 1000718000), (20, 800574400), (25, 640459520), (32, 500359000), (40, 400287200), (50, 320229760), (64, 250179500), (80, 200143600), (100, 160114880), (125, 128091904), (128, 125089750), (157, 101984000), (160, 100071800), (200, 80057440), (250, 64045952), (256, 62544875), (314, 50992000), (320, 50035900), (400, 40028720), (500, 32022976), (628, 25496000), (640, 25017950), (785, 20396800), (800, 20014360), (1000, 16011488), (1256, 12748000), (1280, 12508975), (1570, 10198400), (1600, 10007180), (2000, 8005744), (2512, 6374000), (3140, 5099200), (3187, 5024000), (3200, 5003590), (3925, 4079360), (4000, 4002872), (5024, 3187000), (6280, 2549600), (6374, 2512000), (6400, 2501795), (7850, 2039680), (8000, 2001436), (10048, 1593500), (12560, 1274800), (12748, 1256000), (15700, 1019840), (15935, 1004800), (16000, 1000718), (19625, 815872), (20096, 796750), (25120, 637400), (25496, 628000), (31400, 509920), (31870, 502400), (32000, 500359), (39250, 407936), (40192, 398375), (50240, 318700), (50992, 314000), (62800, 254960), (63740, 251200), (78500, 203968), (79675, 200960), (100480, 159350), (101984, 157000), (125600, 127480)]